Portfolio JoB Listings

Performance Engineer (Technical Lead / Principal) at d-Matrix

Our portfolio company d-Matrix is looking for a deeply technical engineer to drive AI inference performance—from compilers to custom silicon—while working closely with R&D and customers.

What You’ll Do

• Optimize AI workloads across hardware/software stacks

• Benchmark generative AI inference models

• Build tools, guides, and insights to improve performance

• Collaborate across architecture, compilers, and frameworks

What You Bring

• 10+ years in AI/ML performance engineering

• Deep expertise in PyTorch, CUDA, Triton, and system-level modeling

• Strong C++ and Python skills

• Experience tuning GPU performance and working with enterprise customers

Why D-Matrix?

D-Matrix is on a mission to redefine AI compute with groundbreaking chiplet-based architecture built specifically for generative AI. Backed by top-tier investors and a world-class team, the company is creating the next wave of AI-native infrastructure—designed to scale with the demands of tomorrow’s models. If you're passionate about pushing performance boundaries, this is your chance to make a real impact.

Location: Hybrid — Santa Clara HQ (3+ days/week)

Apply here

Director of Analog at Lumotive

Our portfolio company Lumotive is pioneering programmable optics with its revolutionary Light Control Metasurface (LCM™) chips—transforming light control for 3D sensing, LiDAR, and beyond. They’re seeking a hands-on Director of Analog to lead next-generation analog circuitry for beam-steering mixed-signal ASIC controllers.

What You’ll Work On

• Lead analog IC design, tape-out, and bring-up to mass production

• Collaborate with optics, digital design, packaging, and test teams

• Drive innovation in programmable optical semiconductors

What You Bring

• Strong experience in analog IC design and leadership

• Proven track record taking mixed-signal ASICs to production

• Passion for cutting-edge optics and semiconductors

Why Lumotive?

• At the forefront of LiDAR and 3D sensing innovation

• Join a world-class engineering team

Location: San Jose, CA (On-site)

Type: Full-time

Apply here

Engineers to reinvent physical inventory at OpenShelf

Our portfolio company OPENSHELF is reimagining how the world handles physical inventory—with open-source automation that’s fast, flexible, and accessible.They’re building a next-gen AS/RS system that captures real-time data on every item move—bringing precision and visibility to a space that’s long been messy and manual. If you’re excited about combining hardware and software to solve real-world logistics problems, check out their open roles:

• Embedded Systems Engineer — EE/Software

• Systems Engineer — EE/Software

• Junior Mechanical Engineer

• Senior Mechanical Engineer

All positions are in-office in New York City.

Apply here

Robotics Engineer at eBots

Our portfolio company eBots is building the future of smart manufacturing—and they’re hiring a Robotics Engineer to join the team.

What You’ll Do

• Develop autonomous behaviors for next-gen robots

• Program 6–7 axis robotic arms for precision assembly

• Guide robots using advanced computer vision

• Build tools and write production-grade C++ code

What You Bring

• 3+ years of C++ & Python experience

• ROS2 knowledge and a robotics mindset

• Startup hustle and love for learning

Why eBots?

• Competitive salary + equity

• Full healthcare + 401k

• Flexible PTO

• Founded by ex-Tesla/SolarCity engineers

• Deployed at Foxconn and scaling fast

Location: [Not specified]

Type: Full-time

Email hr@ebots.com to apply

Head of Sales & Business Development, North America at eBOTS

Our portfolio company eBOTS is pioneering smart robotic assembly—and they’re hiring a Head of Sales/BD to lead market expansion in North America.

What You’ll Do

• Drive B2B sales growth across North American manufacturing clients
• Source leads, deliver tailored pitches, and close high-value deals
• Represent EBOTS at industry events and conferences
• Collaborate with engineering to align solutions with client needs
• Track performance through CRM tools and strategic forecasting

 What You Bring

• 8+ years in B2B sales, ideally in robotics, automation, or manufacturing
• Proven track record of meeting/exceeding sales quotas
• Strong presentation, negotiation & interpersonal skills
• CRM proficiency (e.g., Salesforce or HubSpot)
• Willingness to travel for client meetings and events

Why eBots?

• Cutting-edge SmartVision robotic tech with real deployments
• Expansion opportunity in U.S. manufacturing market
• Work at the intersection of AI, robotics, and industry 4.0
• Impactful leadership role in a fast-scaling startup

 Location: Bay Area, CA (Remote-friendly)

Type: Full-time

Email hr@ebots.com to apply

Account Executive at Exa.ai

Our portfolio company Exa.ai is building the next-gen search engine powering AI—and they’re hiring an Account Executive to join the team.

What You’ll Do

• Drive B2B sales for advanced AI-powered search
• Identify & convert new customers
• Represent Exa in a fast-moving market

What You Bring

• Proven experience in SaaS or search tech sales
• Strong communication and deal-closing skills
• Passion for AI and new technologies

Why Exa?

• World-class AI team
• Building a foundational layer of the future web
• Fast-paced startup environment

Location: San Francisco

Type: Full-time

Apply here

Sales Development Rep at Carta

Our portfolio company Carta is reshaping private markets—and they’re hiring a Sales Development Representative in San Francisco.

What You’ll Do

• Source and qualify leads
• Engage prospects across fintech & VC spaces
• Collaborate with sales & growth teams

What You Bring

• SaaS, fintech, or venture background
• Strong communication and hustle
• Willingness to learn and grow fast

Why Carta?

• Major player in private equity digitization
• Growth opportunity in sales
• Impactful role with top-tier network

Location: San Francisco

Type: Full-time

Apply here

Revenue Operations Lead at Kubit

Our portfolio company Kubit is looking for a hands-on RevOps Lead to supercharge their GTM engine.

What You’ll Do

• Own and optimize GTM systems and processes

• Manage tools like Salesforce, HubSpot, ZoomInfo

• Drive data-backed decisions across sales & marketing

What You Bring

• Systems thinker with strong operational experience

• Familiarity with key SaaS platforms

• Strategic mindset with executional drive

Why Kubit?

• Fast-growing SaaS startup

• High-impact, cross-functional role

• Opportunity to shape GTM success

Location: Remote

Type: Full-time

Apply here

Multiple Roles at ESTAT Actuation

Our portfolio company ESTAT Actuation is advancing motion control tech—and they’re hiring across multiple roles in Pittsburgh.

Open Positions
  1. Data & Testing Engineer
    • Python, SQL, data visualization
    • Experiment design and analysis
  2. Electrical & Embedded Programming Engineer
    • C/C++, embedded firmware & control systems
  3. Supply Chain & Production Manager
    • Production planning and supply optimization

Location: Pittsburgh

Type: Full-time

Apply here